It would be 10 miles since we use Pythagorean Theorem
Answer:
A
Step-by-step explanation:
The function is 
To find the maximum population, we need to set t towards infinity to get our answer.
So, we replace time with maximum (
). Let's check:

The population of birds approaches 1620 as t goes towards infinity. So we can say the max population of the species is 1620.
Correct answer is A
If there is 5/6 left and he plans to eat 1/6 you do 5/6-1/6=4/6 of the pie